Sdd
软件设计描述
🗣️ 情景例句
And I don't have to make a quick decision.
而且我也不需很快下决定。
Whatever man has done man may do.
天下无难事。
It seems that there is a big waste pipe coming down from the town. Do you see it, over there?
好象有一条很粗的废水管从镇上通到海里。您看见了吗？在那边？